* {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
}

li {
    list-style-type: none;
}

.swiper {
    width: 1920px;
    height: 730px;
    margin: 0 auto;
}

.my-bullet {
    display: inline-block;
    width: 52px;
    height: 7px;
    background-color: #999;
    position: relative;
    margin: 0 2px;
}

.head {
    width: 100%;
    height: 85px;
    z-index: 999;
    background-color: #4E4E4E;
    position: absolute;
    margin-top: 40px;
}

.head-a {
    width: 100%;
    height: 100px;
    margin-left: 364px;
}

.head-a1 {
    width: 265px;
    height: 30px;
    color: #fff;
    font-size: 15px;
    font-weight: 100;
    position: absolute;
    margin-top: -36px;
    margin-left: 982px;
}

.head-a1 span {
    position: relative;
    top: -10px;
}

.head-a2 {
    width: 95px;
    height: 117px;
    background-color: #e9d7df;
    position: absolute;
    margin-top: -32px;
}

.head-a3 {
    width: 750px;
    height: 80px;
    position: absolute;
    margin-left: 500px;
}

.head-a3 ul {
    display: flex;
    text-align: center;
    line-height: 60px;
}

.head-a3 ul li {
    width: 125px;
    height: 68px;
    margin-top: 7px;
}

.head-a3 ul li a:hover {
    border-bottom: 10px solid #246a88;
}

.head-a3 ul li a {
    display: inline-block;
    width: 70px;
    height: 73px;
    color: #fff;
    font-size: 15px;
    font-weight: 100;
}

.head-a3 ul li a img {
    position: absolute;
    margin-top: 48px;
    margin-left: -30px;
}

.tubiao {
    margin-left: -40px !important;
}

#content {
    width: 1920px;
    height: 420px;
    margin: 0 auto;
    background-color: #fff;
}

.content-a {
    width: 1250px;
    height: 142px;
    margin: 0 auto;
}

.content-a h1 {
    font-size: 35px;
    line-height: 136px;
    color: #333333;
    font-weight: 100;
    text-align: center;
    font-family: "宋体", Arial, Helvetica, sans-serif;
}

.content-b {
    width: 1250px;
    height: 278px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.content-b li {
    width: 285px;
    height: 278px;
    text-align: center;
}

.content1 {
    display: inline-block;
    width: 238px;
    height: 260px;
    background: url("../img/img_yc/sty_1.png")no-repeat top center;
}

.content1 h1 {
    margin-top: 155px;
    font-family: "宋体", Arial, Helvetica, sans-serif;
    font-size: 20px;
    color: #666;
    font-weight: 100;
}

.content1 h2 {
    margin-top: 10px;
    font-family: "宋体", Arial, Helvetica, sans-serif;
    font-size: 14px;
    color: #666;
    font-weight: 100;
}

.content1 p {
    margin-top: 10px;
    font-family: "宋体", Arial, Helvetica, sans-serif;
    font-size: 14px;
    color: #666;
    font-weight: 100;
}

.content2 {
    display: inline-block;
    width: 238px;
    height: 260px;
    background: url("../img/img_yc/sty_2.png")no-repeat top center;
}

.content2 h1 {
    margin-top: 155px;
    font-family: "宋体", Arial, Helvetica, sans-serif;
    font-size: 20px;
    color: #666;
    font-weight: 100;
}

.content2 h2 {
    margin-top: 10px;
    font-family: "宋体", Arial, Helvetica, sans-serif;
    font-size: 14px;
    color: #666;
    font-weight: 100;
}

.content2 p {
    margin-top: 10px;
    font-family: "宋体", Arial, Helvetica, sans-serif;
    font-size: 14px;
    color: #666;
    font-weight: 100;
}

.content3 {
    display: inline-block;
    width: 238px;
    height: 260px;
    background: url("../img/img_yc/sty_3.png")no-repeat top center;
}

.content3 h1 {
    margin-top: 155px;
    font-family: "宋体", Arial, Helvetica, sans-serif;
    font-size: 20px;
    color: #666;
    font-weight: 100;
}

.content3 h2 {
    margin-top: 10px;
    font-family: "宋体", Arial, Helvetica, sans-serif;
    font-size: 14px;
    color: #666;
    font-weight: 100;
}

.content3 p {
    margin-top: 10px;
    font-family: "宋体", Arial, Helvetica, sans-serif;
    font-size: 14px;
    color: #666;
    font-weight: 100;
}

.content4 {
    display: inline-block;
    width: 238px;
    height: 260px;
    background: url("../img/img_yc/sty_4.png")no-repeat top center;
}

.content4 h1 {
    margin-top: 155px;
    font-family: "宋体", Arial, Helvetica, sans-serif;
    font-size: 20px;
    color: #666;
    font-weight: 100;
}

.content4 h2 {
    margin-top: 10px;
    font-family: "宋体", Arial, Helvetica, sans-serif;
    font-size: 14px;
    color: #666;
    font-weight: 100;
}

.content4 p {
    margin-top: 10px;
    font-family: "宋体", Arial, Helvetica, sans-serif;
    font-size: 14px;
    color: #666;
    font-weight: 100;
}

#content-c {
    width: 1920px;
    height: 705px;
    margin: 0 auto;
    background: url("../img/img_yc/jingpin_bg.jpg")no-repeat top center;
}

.content-c1 {
    width: 1250px;
    height: 149px;
    margin: 0 auto;
    text-align: center;
    line-height: 149px;
}

.content-c1 h1 {
    color: #fff;
    font-size: 35px;
    font-weight: 100;
    font-family: "宋体", Arial, Helvetica, sans-serif;
}

.content-c2 {
    width: 1250px;
    height: 551px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    align-content: space-around;
}

.content-c2 li {
    width: 300px;
    height: 200px;
    position: relative;
}

.bt {
    width: 300px;
    height: 80px;
    position: absolute;
    margin-top: -204px;
}

.bt h2 {
    font-size: 24px;
    font-weight: 100;
    font-family: "宋体", Arial, Helvetica, sans-serif;
    padding: 5px 10px;
    color: #fff;
}

.bt p {
    font-size: 14px;
    font-weight: 100;
    font-family: "宋体", Arial, Helvetica, sans-serif;
    padding: 0px 10px;
    color: #fff;
}

#content-d {
    width: 1920px;
    height: 705px;
    margin: 0 auto;
}

.content-d1 {
    width: 1250px;
    height: 149px;
    margin: 0 auto;
    text-align: center;
    line-height: 149px;
}

.content-d1 h1 {
    font-size: 35px;
    font-weight: 100;
    font-family: "宋体", Arial, Helvetica, sans-serif;
}

.content-d2 {
    width: 1250px;
    height: 551px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    align-content: space-around;
}

.content-d2 li {
    width: 311px;
    height: 246px;
    background-color: #fb8b05;
}

.content-d2 li img {
    width: 311px;
    height: 246px;
}

.bt1 {
    width: 300px;
    height: 80px;
    position: absolute;
    margin-top: -226px;
}

.bt1 h2 {
    font-size: 24px;
    font-weight: 100;
    font-family: "宋体", Arial, Helvetica, sans-serif;
    padding: 5px 10px;
    color: #fff;
}

.bt1 p {
    font-size: 14px;
    font-weight: 100;
    font-family: "宋体", Arial, Helvetica, sans-serif;
    padding: 0px 10px;
    color: #fff;
}

#dingzhi {
    width: 1920px;
    height: 500px;
    margin: 0 auto;
}

.dingzhi1 {
    width: 1250px;
    height: 500px;
    margin: 0 auto;
}

.dingzhi2 {
    width: 1250px;
    height: 264px;
}

.dingzhi2 form {
    width: 1086px;
    height: 200px;
    margin: 0 auto;
}

.dingzhi3 {
    height: 200px;
    display: flex;
    flex-wrap: wrap;
    align-content: space-around;
    justify-content: space-between;
}

.dingzhi3 div {
    width: 270px;
    height: 44px;
    text-align: center;
    line-height: 40px;
    background-color: #fff;
    border: 1px solid #999;
    border-radius: 4px;
}

.dingzhi4 label {
    float: left;
    margin-top: 1px;
    margin-left: 10px;
}

.dingzhi4 input {
    width: 190px;
    height: 32px;
    border: none;
    font-family: "宋体", Arial, Helvetica, sans-serif;
    color: #999999;
    font-size: 15px;
}
.dingzhi5 {
    width: 232px;
    height: 60px;
    background-color: #0853B9;
    border-radius: 4px;
    text-align: center;
    line-height: 60px;
    margin: 0 auto;
    margin-top: 35px;
}

.dingzhi5 a {
    color: #fff;
    font-size: 22px;
    font-family: "黑体", "宋体", Arial, Helvetica, sans-serif;
}

#xinbao {
    width: 100%;
    height: 592px;
    background-color: #E1E1E1;
    margin: 0 auto;
}

.xinbao1 {
    width: 1250px;
    height: 592px;
    margin: 0 auto;
}

.xinbao2 {
    width: 1250px;
    height: 363px;
    margin: 0 auto;
    overflow: hidden;
}

.xinbao2 ul {
    width: 99999999px;
    height: 363px;
    display: flex;
}

.xinbao2 ul li img {
    width: 1250px;
    height: 363px;
}

#content1 {
    width: 100%;
    height: 402px;
    margin: 0 auto;
    background-color: #F4F4F4;
}

.content-b1 {
    width: 1250px;
    height: 402px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
}

.content-b1 li {
    width: 185px;
    height: 212px;
    text-align: center;
    margin-top: 108px;
    font-weight: 100;
    font-size: 14px;
}

.content1-1 {
    display: inline-block;
    width: 185px;
    height: 212px;
    background: url("../img/img_yc/ava_1.png")no-repeat top center;
}

.content1-2 {
    display: inline-block;
    width: 185px;
    height: 212px;
    background: url("../img/img_yc/ava_2.png")no-repeat top center;
}

.content1-3 {
    display: inline-block;
    width: 185px;
    height: 212px;
    background: url("../img/img_yc/ava_3.png")no-repeat top center;
}

.content1-4 {
    display: inline-block;
    width: 185px;
    height: 212px;
    background: url("../img/img_yc/ava_4.png")no-repeat top center;
}

.content1-5 {
    display: inline-block;
    width: 185px;
    height: 212px;
    background: url("../img/img_yc/ava_5.png")no-repeat top center;
}

.content1-1 h1 {
    margin-top: 124px;
    font-weight: 100;
    font-size: 20px;
}

.content1-2 h1 {
    margin-top: 124px;
    font-weight: 100;
    font-size: 20px;
}

.content1-3 h1 {
    margin-top: 124px;
    font-weight: 100;
    font-size: 20px;
}

.content1-4 h1 {
    margin-top: 124px;
    font-weight: 100;
    font-size: 20px;
}

.content1-5 h1 {
    margin-top: 124px;
    font-weight: 100;
    font-size: 20px;
}

#dibu {
    width: 100%;
    height: 216px;
    background-color: #5A5A5A;
    margin: 0 auto;
}

.dibu1 {
    width: 1250px;
    height: 216px;
    margin: 0 auto;
}

.dibu2 {
    width: 900px;
    height: 55px;
    position: relative;
    top: 46px;
}

.dibu2 ul {
    display: flex;
    line-height: 52px;
    color: #CCCCCC;

}

.dibu2 ul li {
    width: 118px;
    height: 52px;
    text-align: center;
    line-height: 52px;
}

.dibu2 ul li a {
    font-size: 14px;
    color: #CCCCCC;
}

.dibu2 ul li a:hover {
    color: #fff;
}

.dibu3 {
    width: 350px;
    height: 52px;
    text-align: center;
    line-height: 48px;
    font-size: 14px;
    float: right;
    margin-top: -7px;
    color: #CCCCCC;
}

.dibu4 {
    width: 1250px;
    height: 80px;
    text-align: center;
    font-size: 14px;
    margin-top: 45px;
    color: #CCCCCC;
    padding-top: 36px;
    line-height: 26px;
}

.dibu4 a {
    color: #CCCCCC;
}

.dibu4 a:hover {
    color: #fff;
}

#c li {
    width: 40px;
    height: 40px;
    background-color: #666;
    position: fixed;
}

#c li:nth-child(1) {
    background: url("../img/img_yc/r_tel.png");
    margin-top: 315px;
    margin-left: 1858px;
    z-index: 99999;
}

#c li:nth-child(2) {
    background: url("../img/img_yc/r_wx.jpg");
    margin-top: 358px;
    margin-left: 1858px;
    z-index: 99999;
}

#c li:nth-child(3) {
    background: url("../img/img_yc/r_kf.jpg");
    margin-top: 400px;
    margin-left: 1858px;
    z-index: 99999;
}

#c li:nth-child(4) {
    background: url("../img/img_yc/r_top.png");
    margin-top: 443px;
    margin-left: 1858px;
    z-index: 99999;
}

#product {
    width: 1920px;
    height: 604px;

    background-color: #fff;
    z-index: 999;
    position: absolute;
    margin-top: -604px;
}

.navigation {
    width: 1250px;
    height: 604px;
    margin: 0 auto;
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    flex-direction: column;
}

.list {
    width: 272px;
    height: 200px;
    font-family: "黑体", "宋体", Arial, Helvetica, sans-serif;
    font-weight: 100x;
}
.list dt {
    width: 260px;
    height: 36px;
    line-height: 36px;
    padding-left: 10px;
    border-bottom: 2px solid #000;
}
.list dd {
    float: left;
    color: #999;
}
.list dd a {
    float: left;
    color: #000;
    font-weight: 100x;
}
.content-hide{
    background-color: rgb(255, 255, 255,0.9);
    width: 100%;
    height: 200px;
    padding: 30px 0;
    position: absolute;
    left: 0;
    top: -30px;
}
.content-d2 .content-hide{
    height: 240px;
}
.content-hide>h2{
    padding: 30px 0px 20px 0px;
    text-align: center;
    font-size: 14px;
    line-height: 20px;
    color: #333333;
    font-weight: normal;
    width: 100%;
}
.content-hide>h1{
    padding: 0px 8% 25px 8%;
    text-align: center;
    font-size: 14px;
    line-height: 28px;
    color: #FFFFFF;
    font-weight: normal;
    width: 84%;
    float: left;
}
.content-hide>h1>a{
    color: #333;
}
.content-hide>h3{
    padding: 0px 0px 10px 0px;
    text-align: center;
    font-size: 16px;
    line-height: 20px;
    color: #333333;
    font-weight: normal;
    width: 100%;
    float: left;
}
.content-hide>h3>span{
    color: hsl(210, 99%, 37%);
}
.content-hide>p{
    padding: 0px 0px 0px 0px;
    text-align: center;
    font-size: 14px;
    line-height: 32px;
    color: #333333;
    font-weight: normal;
    width: 160px;
    float: left;
    border: 1px #333 solid;
    margin: 0px 69px;
}
.content-hide>p>a{
    color: #333333;
    width: 160px;
    height: 32px;
}
.hhide li{
    position: relative;
}
